What was found
DURING CRUISE AT FL 360 VTK ON CAPT ND, ON MENU PAGE OF CAPTS FMC, LOST LNAV & VNAV, RAN QRH PROCEDURE. GROUNDED - YES. PERFORMED FIM TASK 34-61 TASK 836, FAULT CLEARED. SEAMC DOUG NOTIFIED. GROUND VERIFICATION SUCCESSFUL. NO FAULTS.
- Difficulty date
- July 24, 2023
- Submitted
- July 25, 2023
- Operation
- Air carrier
- Aircraft
- N565AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 60,712 hours, 18,136 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.